CN102146325A - Method for culturing closed cellar mud - Google Patents
Method for culturing closed cellar mud Download PDFInfo
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- CN102146325A CN102146325A CN 201010617479 CN201010617479A CN102146325A CN 102146325 A CN102146325 A CN 102146325A CN 201010617479 CN201010617479 CN 201010617479 CN 201010617479 A CN201010617479 A CN 201010617479A CN 102146325 A CN102146325 A CN 102146325A
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Abstract
The invention belongs to the technical field of brewing, and specifically relates to a method for culturing closed cellar mud. In order to overcome the shortcomings in the traditional culturing technology, the invention provides a novel method for culturing the closed cellar mud. A scheme of the method comprises the following steps of: 1) collecting cellar mud to be treated; 2) culturing the cellar mud; 3) pre-treating yellow mud; and 4) culturing the closed cellar mud. The invention can improve the quality of the closed cellar mud, ensure the stable quality of the closed cellar mud and obviously increase the wine quality.
Description
Technical field
The invention belongs to brewing technical field, be specifically related to a kind of cultural method of pit sealing mud,
Background technology
Mud cellar for storing things solid state fermentation is the important component part of aromatic Chinese spirit making method.Pond, cellar for storing things itself is multiple microorganism carrier, also is that aroma daqu liquor is brewageed the place that the living fragrant function yeast procreation of main body is perched.The mud cellar for storing things is from building the wine brewing of cellar for storing things beginning carrying out incessantly throwing grain, the poor fermenting process of grain is constantly supplied with cellar for storing things mud microbial nutrition, cellar for storing things mud functional microorganism flora then constantly obtains domestication and enrichment, metabolism goes out the fragrant aroma substance of main body fragrance matter and plyability cellar for storing things of more aroma daqu liquor, the vinosity of being brewageed is perfect day by day, produce wine next year more than perfume (or spice) in this year, the elite of Lu (giving off a strong fragrance) type yeast wine traditional fermentation technology that Here it is, people are referred to as " thousand old cellars for storing things " visually.Good cellar for storing things mud content of microorganisms height, brewing functional microbial population enrich, and the last cellar for storing things of Wen Xiang is fragrant outstanding, the pitch-black or one-tenth canescence of color and luster.
Generally be pickled with grains or in wine after the cellar for storing things tracks tramping at ready grain is poor, face, can be at the poor thick pit sealing mud of surface coverage 8～12cm of face.Pit sealing mud is to step on gentle ripe the forming of system with the pit sealing mud of high-quality yellow mud and other Jiao Chi or cellar for storing things clay figurine worker.Mud is floating, troweling behind the envelope cellar for storing things, later every day clear cellar for storing things once, as because of the fermented wine unstrained spirits sinks to making pit sealing mud the crack occur, should in time smear tight, till typing is not split, cap rock plastics film on mud again, it is dry and cracked to prevent to store mud.The purpose of using pit sealing mud to seal the cellar for storing things is to make wine unstrained spirits and isolate from outer air, causes anaerobic condition, prevents the harmful microbe intrusion, has also avoided yeast mass consumption fermentable sugar when air is sufficient simultaneously, guarantees that bent wine fermentation normally carries out.If envelope cellar for storing things is not tight, as producing Jiao Ding gas leakage, can cause that then the wine unstrained spirits have a fever, goes mouldy, gives birth to acid, also can make evil assorted flavor the on the wine band.Pit sealing mud also belongs to a cellar for storing things mud part, and pit mud functional bacteria forms dominant microflora, for metabolism in the wine body goes out more flavor and fragrance substance, has played the effect that wine is given birth to perfume of producing in the brewing fermentation process.
Along with the expansion day by day of liquor throughput, pond, cellar for storing things quantity also constantly increases thereupon.And the requirement of pit sealing mud is also increased thereupon, so need store the training of mud.
The training method of the pit sealing mud of existing aromatic Chinese spirit is, (yellow water is that the wine unstrained spirits drenches pulp-water to the yellow of lower floor's seepage in the cellar for storing things for a large amount of fresh yellow mud (grains of sand foreign matter content is few) about 65%, the pit sealing mud about 15% of other Jiao Chi, bent powder about 4%, yellow water, it contains 1～2% remaining starch, 0.3～0.7% residual sugar, the alcohol of 4～5%vol, and acetic acid, corruption are planted autolyzate of matter and yeast thalline etc.Yellow water is acid, and about acidity was spent up to 5, pH was generally below 4, and some are through the caproic acid bacteria of domestication and the precursor substance of liquor flavor in addition, and it is the old good material of storing of manufacture of intraocular, and the new cellar for storing things of promotion is aging, improves vinosity.) about 8%, (distillation is during vinasse for tail water, the water that contains small amount of ethanol of the formation after wine has been shunted, the ethanol scope is generally about 2%-10%, organism such as a large amount of higher fatty acid of content, ester wherein) about 10%, mix, material stirs, after the system of manually stepping on is gentle ripe, cover with plastic cloth, moisture controlled is about 45%, to build and to safeguard the anaerobic environment of anaerobion growth again.Promptly can be used as pit sealing mud after about incubation time 20-30 days uses.
The training method of the pit sealing mud of existing aromatic Chinese spirit exists following problem.
1) the pit mud functional bacteria group less and single.A large amount of research datas shows that pit mud functional bacteria group kind and the pit mud functional bacteria content in the pit sealing mud is lower than old cellar for storing things, bottom, cellar for storing things mud, the pit sealing mud at other old cellars for storing things of single use is cultivated new pit sealing mud, may cause the pit mud functional bacteria quantity not sufficient, pit mud functional bacteria group kind is single relatively, influences the quality that pit sealing mud is cultivated.
2) in the culturing process of pit sealing mud, moisture oozes under along with the hole of cellar for storing things earth earth, with partly store nutritive ingredient in the mud.Make the water deficient of pit sealing mud, the growth of its cellar for storing things, upper strata mud functional microorganism is affected.
3) because the P in soil H value of the general yellow mud that uses is acid more, the disposable input of yellow water, tail water may cause the pH (its pH of yellow water is generally below 4) on the low side of cellar for storing things mud.The optimal pH of caproic acid bacteria existence is 6.5～7.0, pH was less than 4.5 o'clock, and the growth of caproic acid bacteria and metabolism will be seriously influenced, and the pH of quality pit mud is generally in 5～7 scopes, if be below or above this scope, the physiological metabolism of then storing caproic acid bacteria in the mud will be subjected to influence in various degree.And the growth reproduction of complex microorganism will be subjected to certain influence in the mud of what is more important cellar for storing things, occur degeneration in the middle of the use afterwards or occur unusual.Pit sealing mud as a cellar for storing things mud part also needs to satisfy this requirement.
4) a spot of ethanol in yellow water and the tail water in the prior art is easy to easily in culturing process volatilization or along with seepage flow under the moisture loses, influences the growth of part pit mud functional bacteria, directly influences the quality of pit sealing mud.And the ethanol content of the 2%vol-4%vol of studies show that of the present invention can effectively promote the growth of caproic acid bacteria.
Therefore, the present invention need develop the pit sealing mud cultural method that makes new advances and meets the needs of production to cultivate a large amount of fine pit sealing muds.
Summary of the invention
The objective of the invention is to overcome above shortcomings in the existing culture technique, a kind of new pit sealing mud cultural method is provided.
To achieve these goals, the invention provides following technical scheme:
A kind of cultural method of pit sealing mud may further comprise the steps:
1) collecting cellar for storing things mud handles: collect cellar for storing things mud, remove the poor unstrained spirits in surface, pile up sealing, isolate steam, in order to cultivating;
2) cultivate cellar for storing things mud: with the cellar for storing things mud of collection and treatment and the high-quality pit sealing mud uniform mixing of selection, mud the be dominant part by weight of matter pit sealing mud in cellar for storing things is 20%～25%, with tail water, yellow water and bent powder once according to 10: 3: 1 ratio maintenance of weight ratio, all in 45% scope, the time was controlled at about 20 days assurance pit sealing mud levels water content;
3) yellow mud pre-treatment: with the fresh yellow mud of bulk by splashing tail water and stir fragmentation and become foundry loam;
4) cultivate pit sealing mud: in the weight of cultivating cellar for storing things mud and yellow mud according to cultivating 30%～35% the ratio that mud accounts for fresh yellow mud of storing, with step 2) yellow mud uniform mixing after cellar for storing things mud after cultivating and the step 3) processing, with tail water, yellow water and bent powder maintenance once, cultivate, all about 45%, incubation time was controlled at about 30 days assurance pit sealing mud levels water content in the culturing process.
Further, will store mud and high-quality pit sealing mud always in 20% ratio aforesaid method step 2) and carry out mixed culture cellar for storing things mud.
Further, in the aforesaid method step 4) in 30% ratio step 2 just) yellow mud uniform mixing after cellar for storing things mud after cultivating is handled with step 3) is with the cultivation pit sealing mud
Wherein, in the aforesaid method step 4), whenever also to drop into the mixed solution of tail water, yellow water and a bent powder on the 5th～7 and carry out maintenance, the mixed solution input amount so that in the pit sealing mud culturing process levels water content all about 45%, be as the criterion.
Wherein, yellow water that uses in the aforesaid method and tail water are made mixed solution by 1: 1 volume ratio, and mixeding liquid temperature is 32～40 ℃.
Wherein, the ethanol content of the tail water that uses in the aforesaid method is 2%vol～10%vol, is preferably 3%vol～8%vol.
Wherein, step 2 in the aforesaid method) and Qu Fenchong amount that total accumulative total adds in the step 4) and the pit sealing mud weight ratio of cultivating be 4%～6%, be preferably 5%.
The old cellar for storing things mud of preferably collecting century-old above Jiao Chi in step 1) carries out pre-treatment.
And the yellow mud pre-treatment in the step 3) is that yellow mud will to be treated to viscosity better, and water retention property is better, the softish foundry loam.
And the maintenance described in the aforesaid method is meant on request the mixed solution of tail water, yellow water and bent powder, mixes after adding cellar for storing things mud, and it is gentle ripe to step on system then, uses diaphragm seal.
With temperature is that 32～40 ℃ yellow water and 5%vol tail water is made mixed solution by 1: 1 volume ratio.
The present invention adds old cellar for storing things mud and cultivates by process innovation in pit sealing mud is cultivated, increased pit mud functional bacteria group's population and quantity in the pit sealing mud.With the mode of disposable whole input raw material mixed culture, change into repeatedly and to drop into, 1: 1 mixed solution of 40 ℃ yellow water and 5%vol tail water, bent powder.Help the optimum variation of pit mud functional bacteria group quantity, ratio, help preserving pit sealing mud moisture, guarantee the buffering of pit mud functional bacteria group, make it in a suitable acidic conditions the environment pH value.After repeatedly dropping into raw material, yellow water and bent powder consumption have been increased.Contain pit mud functional bacterias such as caproic acid bacteria in the yellow water, also contain rich organic acid, ester class, carbon class and nitrogen class material simultaneously, therefore, can in pit sealing mud, replenish caproic acid bacteria, nutritive substance and moisture with yellow water maintenance pit sealing mud; And contain materials such as multiple microorganism and starch in the koji powder, can be cellar for storing things mud equally provides microbe-derived and nutritive substance, in addition, microorganism is of a great variety in the koji powder, the diversity of microorganism in the pit sealing mud be can increase, the accumulation of soil ulmin in the pit sealing mud and the optimum change of pit sealing mud soil physical chemistry character helped.In addition, the pit sealing mud that uses the inventive method to turn out can cooperate the method in the recycle method of a CN200810212722A pit sealing mud to recycle.
Generally speaking, use the beneficial effect of the inventive method to be: can make pit sealing mud pit mud functional bacteria growth in culturing process better, the viscosity and the stopping property of pit sealing mud had both been preserved, can make it in the fermenting process of envelope cellar for storing things, generate more flavor and fragrance substance again, the pit sealing mud better quality that makes, and can satisfy the requirement that recycles, have good application prospect.
Embodiment
The present invention is described in further detail below in conjunction with specific embodiment.
Embodiment one uses the inventive method to cultivate pit sealing mud
1) collecting old cellar for storing things mud handles.Cellar for storing things bed mud to century-old above Jiao Chi trips out the 500KG processing.Treatment process: remove the poor unstrained spirits in surface, pile up sealing and deposit.Per 10 days, (tail water 30KG, yellow water 9kg, koji powder 3kg carry out maintenance to add 40 ℃ tail water (5% ethanol content), yellow water and 10: 3: 1 mixed solution of koji powder, make water content reach 45%, each maintenance will be stored mud with instrument and will be mixed to fully evenly, use diaphragm seal.Time is 20 days
2) cultivate cellar for storing things mud.Select fine pit sealing mud 2500KG (require viscosity good, softness has outstanding cellar for storing things mud fragrance).In 1: 5 ratio, with the cellar for storing things mud of collection and treatment and the high-quality pit sealing mud uniform mixing of selection, and carry out maintenance for the first time: the tail water (5%), yellow water and 10: 3: 1 the mixed solution of Daqu that add 40 ℃, (tail water 100KG, yellow water 3kg, bent medicine 10kg) is mixed to fully evenly (water content is 45%) with pit sealing mud, uses diaphragm seal.Per 5 days later on by the maintenance of same standard interpolation mixed solution (tail water (about ethanol content 5%), yellow water and the Daqu (weight proportion 10: 3: 1) that add 40 ℃) once, guarantees that pit sealing mud levels water content is all 45%.Time is 20 days.
3) the high-quality yellow mud is carried out pre-treatment.Earlier block yellow mud evenly is layered in the mud pit, the above tail water of temperature 80 degree is splashed to yellow mud, change its physical properties with instrument after cooling.It is better that the yellow mud change is become viscosity, and water retention property is better, the softish foundry loam.Above process can suitably repeat according to the yellow mud situation, guarantees yellow mud viscosity and water-retentivity effect.
4) cultivate pit sealing mud.In 3: 10 ratios, with cellar for storing things mud and the high-quality yellow mud 10000KG uniform mixing of cultivating.And carry out maintenance for the first time: the weight proportion according to 10: 3: 1 that adds 40 ℃ tail water (about 5%), yellow water and koji powder mixes the formation mixed solution, (tail water 540KG, yellow water 162kg, bent medicine 54kg) is mixed to fully evenly (water content is 45%) with pit sealing mud, uses diaphragm seal.(tail water 360KG, yellow water 108kg, bent medicine 36kg) guaranteed that pit sealing mud levels water content was all 45% by same standard interpolation mixed solution in per 5 days later on.Incubation time is 30 days.
Obtain 13000KG high-quality pit sealing mud.
The sense organ comparing result of cultivating in the pit sealing mud process sees Table 1. as shown in Table 1, and through 30 days cultivation, cellar for storing things mud fragrance day by day occurred, because the formation of soil ulmin, color changes gradually.Become the fine pit sealing mud.
Table 1 is cultivated the sense organ contrast in the pit sealing mud process
The pit sealing mud of turning out cooperates the recycle method of a CN200810212722A pit sealing mud to use, life-time service, and pit sealing mud cellar for storing things mud aromatic flavour, face arrack quality promotes.
Pit sealing mud in use property comparison sees Table 2, there is table 2 as can be known, the pit sealing mud that uses the inventive method cultivation to obtain uses its cellar for storing things mud thick flavor of back through two rows' productions, the wine aroma that following face is poor is good, has illustrated that in sum the training method of pit sealing mud can obtain the effect that improves face arrack quality preferably.
Table 2 pit sealing mud property comparison
Use the living fragrant property comparison of product wine of the pit sealing mud of the inventive method production to see Table 3,4, by the result as can be known, adopt the sensory evaluation conclusion of the living fragrant aromatic Chinese spirit flavouring wine of producing of reinforcement in the cellar for storing things good.
Table 3, product face arrack contrast sensory evaluation result
Claims (6)
1. the cultural method of a pit sealing mud may further comprise the steps:
1) collecting cellar for storing things mud handles: collect cellar for storing things mud, remove the poor unstrained spirits in surface, pile up sealing, isolate steam, in order to cultivating;
2) cultivate cellar for storing things mud: with the cellar for storing things mud and the existing pit sealing mud uniform mixing of step 1) collection and treatment, it is 20%～25% that cellar for storing things mud accounts for the pit sealing mud part by weight, with tail water, yellow water and bent powder once according to 10: 3: 1 ratio maintenance of weight ratio, guarantee that pit sealing mud levels water content is 40%～45%, the time was controlled at about 20 days;
3) yellow mud pre-treatment: with the fresh yellow mud of bulk by splashing tail water and stir fragmentation and become foundry loam;
4) cultivate pit sealing mud: the part by weight that accounts for yellow mud 30%～35% by cellar for storing things mud, with step 2) yellow mud uniform mixing after cellar for storing things mud after cultivating and the step 3) processing, with tail water, yellow water and bent powder maintenance once, cultivate, all about 45%, incubation time was controlled at about 30 days assurance pit sealing mud levels water content in the culturing process.
2. the cultural method of pit sealing mud according to claim 1, it is characterized in that: described step 2), the part by weight that described cellar for storing things mud accounts for pit sealing mud is 20%.
3. the cultural method of pit sealing mud according to claim 1, it is characterized in that: described culturing step 4), whenever, also to drop into the mixed solution of tail water, yellow water and a bent powder on the 5th～7 and carry out maintenance, the mixed solution input amount so that in the pit sealing mud culturing process levels water content all about 45%, be as the criterion.
4. the cultural method of pit sealing mud according to claim 1, it is characterized in that: described yellow water and tail water are made mixed solution by 1: 1 volume ratio, and the tail water temperature is 32～40 ℃.
5. the cultural method of pit sealing mud according to claim 1, it is characterized in that: the ethanol content of described tail water is 2%vol～10%vol.
6. according to the cultural method of each described pit sealing mud of claim 1～6, it is characterized in that described step 2) and step 4) in total cumulative weight of the bent powder that adds account for the pit sealing mud weight 4%-6% of cultivation.
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| CN201010617479A CN102146325B (en) | 2010-12-31 | 2010-12-31 | Method for culturing closed cellar mud |
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| CN201010617479A CN102146325B (en) | 2010-12-31 | 2010-12-31 | Method for culturing closed cellar mud |
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| CN102146325A true CN102146325A (en) | 2011-08-10 |
| CN102146325B CN102146325B (en) | 2012-09-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533491A (en) * | 2012-02-15 | 2012-07-04 | 泸州品创科技有限公司 | Curing method for wine cellar sealing mud |
| CN104513752A (en) * | 2014-11-12 | 2015-04-15 | 安徽迎驾贡酒股份有限公司 | Method for curing pit mud |
| CN107057911A (en) * | 2016-12-09 | 2017-08-18 | 刘国和 | A kind of pit maintenance process |
| CN109913338A (en) * | 2017-12-13 | 2019-06-21 | 四川外交家酒业有限公司 | A kind of preparation method of pit skin mud |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296071A (en) * | 1999-11-12 | 2001-05-23 | 四川沱牌曲酒股份有限公司 | Artificial distiller's yeast culturing process |
-
2010
- 2010-12-31 CN CN201010617479A patent/CN102146325B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296071A (en) * | 1999-11-12 | 2001-05-23 | 四川沱牌曲酒股份有限公司 | Artificial distiller's yeast culturing process |
Non-Patent Citations (2)
| Title |
|---|
| 《酿酒》 20100131 杨官荣等 人工窖泥的培养和应用 第25－27页 1－6 第37卷, 第1期 2 * |
| 《酿酒科技》 20081231 黄芳 人工老窖泥培养及其应用 第60－64页 1－6 , 第2期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533491A (en) * | 2012-02-15 | 2012-07-04 | 泸州品创科技有限公司 | Curing method for wine cellar sealing mud |
| CN102533491B (en) * | 2012-02-15 | 2013-06-26 | 泸州品创科技有限公司 | Curing method for wine cellar sealing mud |
| CN104513752A (en) * | 2014-11-12 | 2015-04-15 | 安徽迎驾贡酒股份有限公司 | Method for curing pit mud |
| CN107057911A (en) * | 2016-12-09 | 2017-08-18 | 刘国和 | A kind of pit maintenance process |
| CN109913338A (en) * | 2017-12-13 | 2019-06-21 | 四川外交家酒业有限公司 | A kind of preparation method of pit skin mud |
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| CN102146325B (en) | 2012-09-05 |
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